[automerger skipped] Merge "Send a proxy broadcast when apps moved from/to a VPN" into sc-dev am: 1b64ae6b87 -s ours

am skip reason: Merged-In Ifa103dd66394026d752b407a1bee740c9fcdad2b with SHA-1 53e8a267ab is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/14730714

Change-Id: I2670aec83b31599e59dcd5f0e55474cdd13f253b